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CO2023004641A2 - Direct conversion of esters to carboxylates - Google Patents

Direct conversion of esters to carboxylates

Info

Publication number
CO2023004641A2
CO2023004641A2 CONC2023/0004641A CO2023004641A CO2023004641A2 CO 2023004641 A2 CO2023004641 A2 CO 2023004641A2 CO 2023004641 A CO2023004641 A CO 2023004641A CO 2023004641 A2 CO2023004641 A2 CO 2023004641A2
Authority
CO
Colombia
Prior art keywords
carboxylates
esters
direct conversion
reaction solution
alkyl
Prior art date
Application number
CONC2023/0004641A
Other languages
Spanish (es)
Inventor
Kelly A Brannen
David J Harrigan
Donal S Tunks
Stanley A Sojka
Original Assignee
Niacet Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Niacet Corp filed Critical Niacet Corp
Publication of CO2023004641A2 publication Critical patent/CO2023004641A2/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/41—Preparation of salts of carboxylic acids
    • C07C51/412—Preparation of salts of carboxylic acids by conversion of the acids, their salts, esters or anhydrides with the same carboxylic acid part
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/42—Separation; Purification; Stabilisation; Use of additives
    • C07C51/47—Separation; Purification; Stabilisation; Use of additives by solid-liquid treatment; by chemisorption
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C53/00—Saturated compounds having only one carboxyl group bound to an acyclic carbon atom or hydrogen
    • C07C53/08—Acetic acid
    • C07C53/10—Salts thereof
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C53/00—Saturated compounds having only one carboxyl group bound to an acyclic carbon atom or hydrogen
    • C07C53/122—Propionic acid
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C53/00—Saturated compounds having only one carboxyl group bound to an acyclic carbon atom or hydrogen
    • C07C53/124—Acids containing four carbon atoms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Pyridine Compounds (AREA)

Abstract

Un carboxilato de calcio se prepara haciendo reaccionar agua, óxido de calcio y un compuesto de fórmula (I) en donde R es un alquilo C1-C3 y R1 es un alquilo C1 o C2. La solución de reacción se calienta para eliminar una cantidad de un coproducto de la solución de reacción. El carboxilato de calcio se puede recuperar en forma sólida a partir de la solución de reacción.A calcium carboxylate is prepared by reacting water, calcium oxide and a compound of formula (I) wherein R is C1-C3 alkyl and R1 is C1 or C2 alkyl. The reaction solution is heated to remove an amount of a co-product from the reaction solution. Calcium carboxylate can be recovered in solid form from the reaction solution.

CONC2023/0004641A 2020-09-17 2023-04-14 Direct conversion of esters to carboxylates CO2023004641A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US202063079683P 2020-09-17 2020-09-17
PCT/EP2021/075419 WO2022058401A1 (en) 2020-09-17 2021-09-16 Direct conversion of esters to carboxylates

Publications (1)

Publication Number Publication Date
CO2023004641A2 true CO2023004641A2 (en) 2023-06-30

Family

ID=77801737

Family Applications (1)

Application Number Title Priority Date Filing Date
CONC2023/0004641A CO2023004641A2 (en) 2020-09-17 2023-04-14 Direct conversion of esters to carboxylates

Country Status (17)

Country Link
US (2) US20220081384A1 (en)
EP (1) EP3971161A1 (en)
JP (1) JP7759938B2 (en)
KR (1) KR20230054720A (en)
CN (1) CN116323543A (en)
AR (1) AR123536A1 (en)
AU (1) AU2021343253A1 (en)
CA (1) CA3192700A1 (en)
CL (2) CL2023000722A1 (en)
CO (1) CO2023004641A2 (en)
IL (1) IL301043A (en)
MX (1) MX2023003185A (en)
PE (1) PE20231849A1 (en)
SA (1) SA523442945B1 (en)
TW (1) TWI893213B (en)
WO (1) WO2022058401A1 (en)
ZA (1) ZA202304288B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024023731A1 (en) 2022-07-28 2024-02-01 Precision Planting Llc Agricultural sample packaging system

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2033909A (en) * 1934-12-19 1936-03-17 Niacet Chemicals Corp Manufacture of calcium levulinate
US4427572A (en) 1980-07-24 1984-01-24 Lever Brothers Company Process for the manufacture of soap
DE3215752A1 (en) * 1982-04-28 1983-11-03 Basf Ag, 6700 Ludwigshafen METHOD FOR PRODUCING CALCIUM PROPIONATE
JP2611815B2 (en) * 1988-08-12 1997-05-21 住友化学工業株式会社 Method for producing saponified low molecular weight ethylene-vinyl ester copolymer
US5264623A (en) * 1993-01-04 1993-11-23 Energy Mines & Resources Canada Method of producing calcium salts from biomass
SK279966B6 (en) * 1994-12-13 1999-06-11 Duslo Manufacturing process of an anti-frost chemical agent for winter maintenance of roads
US5783714A (en) 1994-12-23 1998-07-21 Mckenna; Arthur L. Manufacture of aliphatic calcium carboxylate
DE19935298A1 (en) * 1999-07-27 2001-02-01 Basf Ag Process for the preparation of calcium propionate and device for carrying out the process
US6673964B1 (en) * 2002-06-27 2004-01-06 Solutia Inc. Process for producing a calcium carboxylate
US20050049433A1 (en) 2003-08-27 2005-03-03 Iowa State University Research Foundation Recovery of carboxylic acid from byproduct stream
US20070169671A1 (en) 2006-01-23 2007-07-26 Johnston Daniel P Mold Inhibiting Admixture for a Cementitious Material
JP2009234968A (en) 2008-03-26 2009-10-15 Kaneka Corp Method for purifying liquid organic substance
CN101747174B (en) * 2010-01-15 2013-04-17 连云港树人科创食品添加剂有限公司 Preparation method of calcium propionate and second-effect flash distillation plant
CN103113213A (en) * 2012-11-10 2013-05-22 江南大学 Preparation method of calcium propionate
CN105566098A (en) 2014-10-14 2016-05-11 天津市光复科技发展有限公司 Method for combined production of high purity crystalline calcium acetate and waterless calcium acetate
CN104496790B (en) 2014-12-30 2016-07-06 南通奥凯生物技术开发有限公司 The filtration of a kind of high-purity calcium propionate and crystallization apparatus and using method
US10669225B2 (en) * 2015-11-11 2020-06-02 Battelle Memorial Institute Methods of making 1,19-nonadecanediester and derivatives thereof
ES2638719B1 (en) * 2016-03-22 2018-08-01 Consejo Superior De Investigaciones Científicas (Csic) PROCEDURE FOR THE VALUATION OF OXYGEN COMPOUNDS PRESENT IN WATER FRACTIONS DERIVED FROM BIOMASS
CN106699802B (en) 2016-12-21 2019-01-25 北京嘉林药业股份有限公司 A kind of purification process of Atorvastatin calcium intermediate
CN106946687B (en) 2017-03-06 2019-01-18 山东省同泰维润食品科技有限公司 A kind of calcium propionate continuous automatic production system and its production method
CN108077709A (en) 2017-11-01 2018-05-29 中国农业科学院兰州畜牧与兽药研究所 A kind of preparation method of new propionic acid calcium preparation

Also Published As

Publication number Publication date
CA3192700A1 (en) 2022-03-24
ZA202304288B (en) 2025-08-27
EP3971161A1 (en) 2022-03-23
SA523442945B1 (en) 2024-10-02
CL2024000106A1 (en) 2024-06-28
TW202219025A (en) 2022-05-16
KR20230054720A (en) 2023-04-25
AU2021343253A1 (en) 2023-04-20
US12071401B2 (en) 2024-08-27
CL2023000722A1 (en) 2023-11-24
US20230406806A1 (en) 2023-12-21
US20220081384A1 (en) 2022-03-17
IL301043A (en) 2023-05-01
TWI893213B (en) 2025-08-11
PE20231849A1 (en) 2023-11-21
JP2023541962A (en) 2023-10-04
WO2022058401A1 (en) 2022-03-24
MX2023003185A (en) 2023-04-26
JP7759938B2 (en) 2025-10-24
AR123536A1 (en) 2022-12-14
CN116323543A (en) 2023-06-23

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